Vampire dragons are members of the undead. They sustain themselves by drinking the blood of others. It is said that they are only "alive" at night, and seem dead or asleep during the day, as they cannot endure sunlight for long periods of time. Vampire dragons can only reproduce by changing the eggs of other dragons, puncturing the shell with their fangs and injecting venom that kills the baby inside.

A Vampire like himself is not something you see everywhere. Usually Vampire dragons are chaotic, superficial and even bragging, but not him. Lustious, born in a decent family, bitten by Saturn Chaos, has grown up to know his value and place. He is calm and radiates strong inner peace. Lustious lives with nature and chooses solitude over living in groups. The Vampire being in sync with himself and the world, is what crates his outstanding strength.